f807f756eb
- Retro-compatibility: `OPENVPN_CUSTOM_CONFIG` set implies `VPNSP=custom` - Change: `up` and `down` options are not filtered out - Change: `OPENVPN_INTERFACE` overrides the network interface defined in the configuration file - Change: `PORT` overrides any port found in the configuration file - Feat: config file is read when building the OpenVPN configuration, so it's effectively reloaded on VPN restarts - Feat: extract values from custom file at start to log out valid settings - Maint: `internal/openvpn/extract` package instead of `internal/openvpn/custom` package - Maint: All providers' `BuildConf` method return an error - Maint: rename `CustomConfig` to `ConfFile` in Settings structures
82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
package ivpn
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import (
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"strconv"
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"strings"
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"github.com/qdm12/gluetun/internal/configuration"
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"github.com/qdm12/gluetun/internal/constants"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/provider/utils"
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)
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func (i *Ivpn) BuildConf(connection models.Connection,
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settings configuration.OpenVPN) (lines []string, err error) {
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if settings.Cipher == "" {
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settings.Cipher = constants.AES256cbc
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}
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namePrefix := strings.Split(connection.Hostname, ".")[0]
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lines = []string{
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"client",
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"dev " + settings.Interface,
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"nobind",
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"persist-key",
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"ping 5",
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"ping-exit 30",
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"ping-timer-rem",
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"tls-exit",
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// IVPN specific
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"remote-cert-tls server", // updated name of ns-cert-type
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"comp-lzo no",
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"key-direction 1",
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"tls-cipher TLS-DHE-RSA-WITH-AES-256-CBC-SHA:TLS-DHE-DSS-WITH-AES-256-CBC-SHA:TLS-RSA-WITH-AES-256-CBC-SHA",
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// Added constant values
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"mute-replay-warnings",
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"auth-nocache",
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"pull-filter ignore \"auth-token\"", // prevent auth failed loops
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"auth-retry nointeract",
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"suppress-timestamps",
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// Modified variables
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"verb " + strconv.Itoa(settings.Verbosity),
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"auth-user-pass " + constants.OpenVPNAuthConf,
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"proto " + connection.Protocol,
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connection.OpenVPNRemoteLine(),
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"verify-x509-name " + namePrefix + " name-prefix",
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}
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lines = append(lines, utils.CipherLines(settings.Cipher, settings.Version)...)
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if settings.Auth != "" {
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lines = append(lines, "auth "+settings.Auth)
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}
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if settings.MSSFix > 0 {
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lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
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}
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if !settings.Root {
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lines = append(lines, "user "+settings.ProcUser)
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}
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if settings.IPv6 {
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lines = append(lines, "tun-ipv6")
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} else {
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lines = append(lines, `pull-filter ignore "route-ipv6"`)
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lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)
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}
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lines = append(lines, utils.WrapOpenvpnCA(
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constants.IvpnCA)...)
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lines = append(lines, utils.WrapOpenvpnTLSAuth(
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constants.IvpnOpenvpnStaticKeyV1)...)
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lines = append(lines, "")
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return lines, nil
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}
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